Analysis
-
max time kernel
120s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
01-06-2024 07:11
Static task
static1
Behavioral task
behavioral1
Sample
04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe
Resource
win7-20240221-en
General
-
Target
04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe
-
Size
667KB
-
MD5
5e49d2cbacb9ff6f73e3ec9f32284fd9
-
SHA1
f462570b7ef6cb88a8bfdcc738337bc681eaa97e
-
SHA256
04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988
-
SHA512
6ec72c6c7661135603e9addd8196d1c688cfb72a82a93df8ee21d99c6a2b25292d402ca206131b16191213ddb68c99a882c674483a54337009a6b671b5877346
-
SSDEEP
12288:RLJS4VgPtydwOowU+LfkliHTAQ5F/Mq2JF3hpmdWAwQjAWFVH4I9zifQvVkR:7ScMt6o+zeWb5FkqcFRp8XjAgV4MiIA
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
cp5ua.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
11035517QWEiop@#$ - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Processes:
powershell.exepowershell.exepid Process 2852 powershell.exe 2688 powershell.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Suspicious use of SetThreadContext 1 IoCs
Processes:
04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exedescription pid Process procid_target PID 1284 set thread context of 2992 1284 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 34 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exepowershell.exepowershell.exepid Process 1284 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 1284 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 2992 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 2992 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 2852 powershell.exe 2688 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exepowershell.exepowershell.exedescription pid Process Token: SeDebugPrivilege 1284 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe Token: SeDebugPrivilege 2992 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe Token: SeDebugPrivilege 2852 powershell.exe Token: SeDebugPrivilege 2688 powershell.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exedescription pid Process procid_target PID 1284 wrote to memory of 2688 1284 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 28 PID 1284 wrote to memory of 2688 1284 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 28 PID 1284 wrote to memory of 2688 1284 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 28 PID 1284 wrote to memory of 2688 1284 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 28 PID 1284 wrote to memory of 2852 1284 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 30 PID 1284 wrote to memory of 2852 1284 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 30 PID 1284 wrote to memory of 2852 1284 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 30 PID 1284 wrote to memory of 2852 1284 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 30 PID 1284 wrote to memory of 2432 1284 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 32 PID 1284 wrote to memory of 2432 1284 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 32 PID 1284 wrote to memory of 2432 1284 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 32 PID 1284 wrote to memory of 2432 1284 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 32 PID 1284 wrote to memory of 2992 1284 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 34 PID 1284 wrote to memory of 2992 1284 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 34 PID 1284 wrote to memory of 2992 1284 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 34 PID 1284 wrote to memory of 2992 1284 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 34 PID 1284 wrote to memory of 2992 1284 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 34 PID 1284 wrote to memory of 2992 1284 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 34 PID 1284 wrote to memory of 2992 1284 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 34 PID 1284 wrote to memory of 2992 1284 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 34 PID 1284 wrote to memory of 2992 1284 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 34
Processes
-
C:\Users\Admin\AppData\Local\Temp\04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe"C:\Users\Admin\AppData\Local\Temp\04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1284 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2688
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zhtUkOnXfvAhiZ.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2852
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zhtUkOnXfvAhiZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC755.tmp"2⤵
- Creates scheduled task(s)
PID:2432
-
-
C:\Users\Admin\AppData\Local\Temp\04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe"C:\Users\Admin\AppData\Local\Temp\04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2992
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD5292ddc28eb7333f8f58bf53007c9f0d8
SHA17e10c6dc099a0ec02cba02625128f0b680ec75b1
SHA256e0ddbacbb10df72a019f877ee0e3257b91cfd335bcc17653298d741d6621b97e
SHA5124357d8a04856b7d0057f5500414a741d29224fea278d228a349309134cc92904fd5af01db54879e933e3a45622c10b22628cfd50f68c6a6dde7e5a33d40ee0f8
-
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\VMWBP3UE79OAXX0Y03I8.temp
Filesize7KB
MD598a2a81daa3f44ca88c70b40c889f8bf
SHA1c0aacaaff6bd23176fca6efb80b22fbb66642992
SHA256ccf821bc856b2bcfb1c2bdd31de739b1a4a291fe5cb91d5b2a4579a2f326b73f
SHA512d117df9c42e4649908c5074373871e10084b0cd9acd87f5ea500615192da849405ccb9f33016e82cb28ddbc816fbdac1adc78b243c4eef99cdcd1cbefe737b93